Njikwa okpomọkụ zuru oke nke bọs mmanụ ụgbọala gụnyere: njikwa okpomọkụ nke mkpụrụ ndụ mmanụ ụgbọala, njikwa okpomọkụ nke mkpụrụ ndụ ọkụ eletrik, ikpo ọkụ oyi n'oge oyi na oge okpomọkụ, yana nhazi njikwa okpomọkụ zuru oke nke bọs ahụ dabere na ojiji nke okpomọkụ mkpofu mkpụrụ ndụ mmanụ ụgbọala.
Isi ihe dị na sistemụ njikwa okpomọkụ nke sel mmanụ ọkụ gụnyere: 1) Mmiri pọmpụ: na-akpali mgbasa mmiri oyi. 2) Sink ọkụ (isi + fan): na-ebelata okpomọkụ oyi ma na-ewepụ okpomọkụ mkpofu sel mmanụ ọkụ. 3) Thermostat: na-achịkwa mgbasa nke nha oyi. 4) Okpomọkụ eletrik PTC: na-ekpo ọkụ oyi na obere okpomọkụ mmalite iji kpoo sel mmanụ ọkụ tupu oge eruo. 5) Ngalaba Deionization: na-amịkọrọ ion na coolant iji belata ike eletrik. 6) Antifreeze maka sel mmanụ ọkụ: ihe eji eme ka ọ dị jụụ.
Dabere na njirimara nke sel mmanụ ọkụ, ọkpọ mmiri maka sistemụ njikwa okpomọkụ nwere njirimara ndị a: isi dị elu (ka mkpụrụ ndụ na-abawanye, otú ahụ ka mkpa isi dị elu), oke mmiri oyi (mgbasa okpomọkụ 30kW ≥ 75L/min) na ike a na-agbanwe agbanwe. Mgbe ahụ, a na-ahazi ọsọ na ike ọkpọ mmiri dịka usoro mmiri oyi si dị.
Usoro mmepe nke ọkpọ mmiri eletrọniki n'ọdịnihu: n'okpuru atụmatụ nke imezu ọtụtụ ndeksi, a ga-ebelata oriri ike mgbe niile ma a ga-amụba ntụkwasị obi mgbe niile.
Ebe a na-ekpo ọkụ nwere isi ebe a na-ekpo ọkụ na ihe na-eme ka ikuku dị jụụ, ebe isi ebe a na-ekpo ọkụ bụ ebe a na-ekpo ọkụ.
Usoro mmepe nke radiator: mmepe nke radiator pụrụ iche maka mkpụrụ ndụ mmanụ, n'ihe gbasara mmezi ihe, achọrọ iji mee ka ịdị ọcha dị n'ime dịkwuo mma ma belata oke mmiri ozuzo ion.
Ihe ngosi bụ́ isi nke fan oyi bụ ike fan na oke ikuku kachasị. Fan nlereanya 504 nwere oke ikuku kachasị nke 4300m2/h na ike enyere ya nke 800W; Fan nlereanya 506 nwere oke ikuku kachasị nke 3700m3/h yana ike enyere ya nke 500W. Fan bụ isi.
Usoro mmepe nke fan oyi: fan oyi nwere ike ịgbanwe na ikpo okwu voltaji, gbanwee ozugbo na voltaji nke sel mmanụ ọkụ ma ọ bụ sel ike, na-enweghị DC/DC converter, iji melite arụmọrụ.
Ihe na-ekpo ọkụ ọkụ eletrik PTC
A na-ejikarị ọkụ eletrik PTC eme ihe na usoro mmalite okpomọkụ dị ala nke mkpụrụ mmanụ ọkụ n'oge oyi, ọkụ eletrik PTC nwere ọnọdụ abụọ na sistemụ njikwa okpomọkụ nke mkpụrụ mmanụ ọkụ, na obere okirikiri na n'ahịrị mmiri etemeete, obere okirikiri bụ nke a na-ahụkarị.
N'oge oyi, mgbe obere okpomọkụ dị ala, a na-ewepụ ike site na sel ike iji kpoo ihe na-ekpo ọkụ na obere okirikiri na ọkpọkọ mmiri eji eme ihe, ihe na-ekpo ọkụ na-emekwa ka ihe na-ekpo ọkụ kpoo ihe na-ekpo ọkụ ruo mgbe okpomọkụ nke ihe na-ekpo ọkụ ruru uru ebumnuche, enwere ike ịmalite sel mmanụ ọkụ ma kwụsị ikpo ọkụ eletrik.
A na-ekewa ọkụ eletrik PTC n'ime obere voltaji na nnukwu voltaji dịka ikpo okwu voltaji si dị, obere voltaji bụkarị 24V, nke kwesịrị ka agbanwee ya ka ọ bụrụ 24V site na DC/DC converter. Ike ọkụ eletrik dị ala na-ejedebekarị site na 24V DC/DC converter, ugbu a, ihe mgbanwe DC/DC kachasị maka nnukwu voltaji ruo 24V obere voltaji bụ naanị 6kW. Oke voltaji bụkarị 450-700V, nke dabara na voltaji nke sel ike, ike ọkụ ahụ nwekwara ike ịdị oke ibu, dabere na olu nke ihe na-ekpo ọkụ.
Ugbu a, usoro mmanụ ọkụ dị n'ime ụlọ na-amalitekarị site na ikpo ọkụ mpụga, ya bụ, ikpo ọkụ site na PTC; ụlọ ọrụ ndị si mba ofesi dịka Toyota nwere ike ịmalite ozugbo na-enweghị ikpo ọkụ mpụga.
Ntuziaka mmepe nke ikpo ọkụ eletrik PTC maka sistemụ njikwa okpomọkụ nke mkpụrụ ndụ mmanụ ụgbọala bụ obere mmezi, ntụkwasị obi dị elu na ikpo ọkụ eletrik PTC dị elu dị nchebe.
Oge ozi: Maachị-28-2023
